You have the following code (line numbers are included for reference only):
You need to ensure that if an exception occurs, the exception will be logged.
Which code should you insert at line 28?
A.
Option A
B.
Option B
C.
Option C
D.
Option D
Explanation:
* XmlWriterTraceListener
Directs tracing or debugging output as XML-encoded data to a TextWriter or to a Stream, such as a
FileStream.
A
A is correct but ,it’s best to use using keyword with XmlWriteTraceListener class
Trace.WriteLine Method
Writes information about the trace to the trace listeners in the Listeners collection.
u need to subscribe to the listeners first